microsoft/semantic-kernel
Documented errors, page 7 of 11. Back to microsoft/semantic-kernel
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Tools are not loaded for this server, please set… | validation | error | mcp, call-tool, configuration, load-tools |
| Unsupported AI21 model | exception | error | csharp, dotnet, semantic-kernel, bedrock, aws, ai21, model-id, not-supported |
| AI Embedding Service type | exception | critical | configuration, not-supported, rag, vector-store, embeddings, startup |
| Computer use tool is not implemented yet. | exception | error | not-implemented, tools, computer-use |
| No properties found in the schema. | validation | error | guided-conversation, artifact, schema, validation |
| Plugins directory not found. The app needs the plugins from… | exception | critical | directory-not-found, filesystem, plugins, samples, path-search |
| Security scheme ' ' is not defined in components. | exception | error | openapi-plugin, security, spec-validation, semantic-kernel |
| task_done() called too many times | exception | error | agent-runtime, queue, task-done, asyncio, semantic-kernel |
| The provided response modalities JSON array may only… | exception | error | azure-openai, execution-settings, modalities, json, configuration, csharp |
| AgentDefinition.Id cannot be null or empty. | validation | error | semantic-kernel, process-framework, agent-builder, agent-definition, proxy, validation, argument |
| BaseAgent must be instantiated within the context of an… | exception | critical | runtime, agent-lifecycle, context, semantic-kernel |
| Image content is not supported in a tool message. | exception | error | bedrock, chat-history, content-types, tool-message, image |
| Invalid credentials | http | error | oauth, mcp, authentication, credentials, http-401, demo |
| Missing state parameter | http | warning | oauth, authentication, mcp, http, input-validation |
| The first message in chat history must have either the… | validation | error | mistralai, validation, chat-history, role-ordering |
| The voice ' ' is not supported. | exception | error | text-to-audio, voice, validation, tts, openai |
| Unsupported image format. | exception | error | image-format, validation, samples |
| Agent does not exist. Please create the agent before… | exception | error | bedrock, agent-management, missing-agent-id, internal, validation |
| Dataclass has nested dataclasses or base models, which are… | validation | error | serialization, dataclass, nested-types, pydantic |
| Missing agent description | exception | error | orchestration, configuration, agents, validation |
| OpenAI/Azure OpenAI configuration was not found. | exception | critical | configuration, openai, azure-openai, secrets, realtime, startup |
| [ ] resource not found | exception | error | embedded-resource, manifest, build, experimental |
| Subscription already exists | exception | error | agent-runtime, subscription, duplicate, registration, semantic-kernel |
| Values for filter key | exception | error | function-calling, filters, configuration, validation |
| Boolean operator ' ' is not allowed in filter expressions. | exception | error | in-memory, filter, ast |
| AST node type ' ' is not allowed in filter expressions. | exception | error | filter, in-memory, security, validation, semantic-kernel |
| Failed to create Redis settings. | exception | error | redis, memory-store, configuration, memory-connector-initialization-error, settings |
| Search failed | exception | error | milvus, search, service-response, runtime, python |
| Unknown speaker | validation | error | semantic-kernel, magentic, llm-output, speaker-selection, routing |
| Unsupported audio format | validation | error | openai, audio-input, audio-format, mime-type |
| Upsert failed due to | exception | error | milvus, upsert, service-response, runtime, python |
| Agent does not exist. Please create the agent before… | exception | error | bedrock, action-group, code-interpreter, missing-agent-id, validation |
| Agent type ' ' does not exist. | exception | error | agent-runtime, send-message, agent-type, registration, lookup, semantic-kernel |
| Failed to call prompt | exception | error | mcp, get-prompt, timeout, error-wrapping, function-execution |
| Failed to deserialize the process string. | exception | error | yaml, deserialization, workflow, error-wrapping, dotnet |
| Failed to edit image | exception | error | openai, image-edit, dall-e, file-validation, catch-all |
| Invert operation is not supported. | exception | error | filter, odata, lambda-parser, azure-ai-search |
| No valid image data found in response. | exception | error | openai, text-to-image, response, python |
| The format ' ' is not supported. | exception | error | text-to-audio, format, validation, tts |
| Comparison operator ' ' is not allowed in filter… | exception | error | filter, in-memory, semantic-kernel, evaluation |
| Get failed due to | exception | error | milvus, get, service-response, runtime, python |
| Index Name cannot be empty. | validation | error | azure-cosmos-db, validation, config, semantic-kernel |
| Please provide a valid OpenAI:ApiKey to run this sample… | exception | critical | configuration, openai, user-secrets, mcp-server, samples |
| The streaming configuration must have StreamFinalResponse… | validation | error | validation, bedrock, agent, streaming, misuse |
| Factory registered using the wrong type. | exception | error | agent-runtime, factory, type-check, registration, semantic-kernel |
| Failed to invoke agent. Status code | http | error | bedrock, agents, http, invoke, aws-service-error, csharp |
| " ".join(violations) | validation | error | guided-conversation, agenda, validation, resource-management |
| Unsupported role in chat history | exception | error | anthropic, chat-history, roles, validation, python |
| Database Name cannot be empty. | validation | error | azure-cosmos-db, validation, config, semantic-kernel |
| Failed to delete thread | exception | error | openai, assistant, channel, thread-lifecycle, network, try-catch |
| Failed to deserialize workflow. | exception | error | workflow, process-framework, yaml, deserialization, validation |
| Orchestration must be subclassed with two type parameters. | validation | error | semantic-kernel, orchestration, generics, type-parameters, subclassing |
| SubscriptionInstantiationContext cannot be instantiated. It… | exception | error | runtime, agent-runtime, api-misuse, context |
| Vector property type | exception | error | azure-cosmos-db, vector-store, data-model, typing |
| Chat history can't contain only system messages. | exception | error | google, gemini, chat-history, validation, system-message |
| Invalid | exception | error | url-validation, input-validation, config, openapi |
| Invalid recipient type | validation | error | autogen, type-guard, multi-agent, semantic-kernel |
| MaximumTokens | validation | error | onnx, bert, configuration, argument-out-of-range |
| MessageHandlerContext cannot be instantiated. It is a… | exception | error | agent-runtime, static-class, message-handler, contextvar, semantic-kernel |
| Missing required 'client' in… | exception | error | declarative-spec, client, initialization |
| No handler found for the resource uri | exception | error | mcp, resources, lookup, server |
| Received a request from a bot with an app ID of | exception | error | authorization, authentication, bot-framework, copilot-studio, security |
| Server url is not defined for operation | exception | error | openapi, rest-operation, server-url, configuration |
| Subclasses should implement this method | exception | error | not-implemented, base-class, group-chat |
| The API key is required when use_vertexai is False. | exception | critical | google-ai, api-key, authentication, configuration, text-completion, constructor |
| Agent does not exist. Please create the agent before… | exception | error | bedrock, agent-management, missing-agent-id, delete, validation |
| AgentDefinition.Name cannot be null or empty. | validation | error | semantic-kernel, process-framework, agent-builder, agent-definition, validation, argument |
| Channel Keys must not be empty. Unable to generate channel… | exception | error | validation, channel, group-chat, agent |
| Could not determine the assembly path. | exception | error | mermaid, filesystem, assembly, single-file, deployment |
| Error evaluating subscript access | exception | error | in-memory, filter, subscript |
| requires a message to be invoked. | validation | error | copilot, agents, validation, precondition, csharp |
| No match found | exception | error | postgres, memory-store, no-match, vector-search, service-resource-not-found |
| An unexpected error occurred during the Mermaid diagram… | exception | error | mermaid, puppeteer, chromium, rendering |
| Client cannot be None | exception | error | openai, semantic-kernel, agents, threads, initialization, validation |
| Copilot Studio SERVICE authentication is not available yet… | exception | error | copilot-studio, authentication, initialization, configuration |
| Invalid message content, only text, image url and document… | validation | error | mistralai, content-type, multimodal, not-supported |
| No chat history available. | exception | error | bedrock, channel, chat-history, orchestration |
| Parameter location of | exception | error | openapi, parsing, parameter, non-compliant-spec |
| Response is null | exception | error | bedrock, embeddings, runtime, csharp |
| The address ' ' is not allowed for the ' ' gRPC operation… | exception | error | grpc, network, security, ssrf, configuration |
| The provided response format type | exception | error | text-to-image, response-format, type-validation, configuration |
| Unsupported content type in an assistant message | exception | error | bedrock, chat-history, content-types, assistant-message |
| Chroma only supports one vector field, but | exception | error | chroma, vector-store, data-model, validation |
| Collection does not exist | exception | error | usearch, memory-store, collection-not-found |
| Failed to get database proxy for | exception | error | azure-cosmos-db, vector-store, runtime, bug, network |
| message parameter not found in function signature | exception | error | runtime, decorators, message-handler, semantic-kernel |
| The MistralAI embedding model ID is required. | exception | error | mistral-ai, embeddings, settings, model-id, service-initialization-error |
| Cannot access a disposed object. | exception | error | orchestration, lifecycle, disposal, async, agents |
| Index for must be a subtype of faiss.Index | exception | error | faiss, vector-store, configuration, index, multi-vector |
| Output must be . | validation | error | orchestration, structured-output, type-mismatch, semantic-kernel |
| Unable to create channel. Channel type not configured. | exception | error | agents, channel, subclassing, semantic-kernel, not-implemented |
| A function name can contain only ASCII letters, digits… | validation | error | mistralai, function-name, tool-calling, validation |
| Error upserting record | exception | error | pinecone, memory-store, deprecated, upsert, dimension-mismatch, server-error |
| Invalid JSON in OpenAPI 'specification' field | validation | error | azure-ai, openapi, json, parsing, configuration |
| Multiple targets found for the specified function and… | exception | error | semantic-kernel, process-framework, function-target, edge, ambiguous, validation |
| The proxy step can only handle 1 parameter object | exception | error | dapr, process-runtime, proxy-step, message-contract, semantic-kernel |
| An output target has already been set. | exception | error | semantic-kernel, process, edge, builder |
| Chat is already complete | exception | warning | lifecycle, group-chat, termination |
| Gemini API doesn't support author role | exception | error | google, gemini, json, serialization, role, system-message |
| No argument is found for the | exception | error | openapi-plugin, payload, runtime, arguments, semantic-kernel |